Assignee
SCHULTZ ROGER L
US·39 granted patents·2 pending applications·598 citations·filing 2004–2013
Top patents by PatentIndex Score
41 records- 0198US8839857B2Geothermal energy productionSCHULTZ ROGER L·Filed 2010·Granted Sep 23, 2014·55 cites·19 claims
- 0298US8678087B2Wellbore laser operationsSCHULTZ ROGER L·Filed 2012·Granted Mar 25, 2014·30 cites·15 claims
- 0398US8464794B2Wellbore laser operationsSCHULTZ ROGER L·Filed 2010·Granted Jun 18, 2013·40 cites·24 claims
- 0497US8439117B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2012·Granted May 14, 2013·26 cites·15 claims
- 0597US8424605B1Methods and devices for casing and cementing well boresSCHULTZ ROGER L·Filed 2012·Granted Apr 23, 2013·45 cites·23 claims
- 0696US8517108B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2012·Granted Aug 27, 2013·17 cites·5 claims
- 0796US8517107B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2012·Granted Aug 27, 2013·16 cites·22 claims
- 0896US8453745B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2012·Granted Jun 4, 2013·17 cites·25 claims
- 0995US8517106B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2012·Granted Aug 27, 2013·15 cites·26 claims
- 1095US8517105B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2012·Granted Aug 27, 2013·15 cites·23 claims
- 1195US8291976B2Fluid flow control deviceSCHULTZ ROGER L·Filed 2009·Granted Oct 23, 2012·58 cites·21 claims
- 1294US8549932B1Portable torque measurement and notification system and method of using sameSCHULTZ ROGER L·Filed 2012·Granted Oct 8, 2013·22 cites·17 claims
- 1394US8528643B2Wellbore laser operationsSCHULTZ ROGER L·Filed 2012·Granted Sep 10, 2013·12 cites·11 claims
- 1492US8459365B1Apparatus for creating bidirectional rotary force or motion in a downhole device and method for using sameSCHULTZ ROGER L·Filed 2012·Granted Jun 11, 2013·17 cites·25 claims
- 1592US8418725B2Fluidic oscillators for use with a subterranean wellSCHULTZ ROGER L·Filed 2010·Granted Apr 16, 2013·16 cites·20 claims
- 1692US8413525B1Portable torque measurement and notification system and method of using sameSCHULTZ ROGER L·Filed 2012·Granted Apr 9, 2013·21 cites·56 claims
- 1791US8550155B2Jarring method and apparatus using fluid pressure to reset jarSCHULTZ ROGER L·Filed 2011·Granted Oct 8, 2013·13 cites·14 claims
- 1891US8540026B2Wellbore laser operationsSCHULTZ ROGER L·Filed 2012·Granted Sep 24, 2013·9 cites·6 claims
- 1991US8534357B2Wellbore laser operationsSCHULTZ ROGER L·Filed 2012·Granted Sep 17, 2013·9 cites·14 claims
- 2091US8496059B2Controlling flow of steam into and/or out of a wellboreSCHULTZ ROGER L·Filed 2010·Granted Jul 30, 2013·14 cites·21 claims
- 2190US9212522B2Vortex controlled variable flow resistance device and related tools and methodsSCHULTZ ROGER L·Filed 2011·Granted Dec 15, 2015·12 cites·12 claims
- 2290US8701770B2Heated fluid injection using multilateral wellsSCHULTZ ROGER L·Filed 2008·Granted Apr 22, 2014·29 cites·31 claims
- 2388US8863835B2Variable frequency fluid oscillators for use with a subterranean wellSCHULTZ ROGER L·Filed 2011·Granted Oct 21, 2014·11 cites·15 claims
- 2483US8733401B2Cone and plate fluidic oscillator inserts for use with a subterranean wellSCHULTZ ROGER L·Filed 2010·Granted May 27, 2014·7 cites·15 claims
- 2581US8646483B2Cross-flow fluidic oscillators for use with a subterranean wellSCHULTZ ROGER L·Filed 2010·Granted Feb 11, 2014·6 cites·20 claims
- 2681US8573066B2Fluidic oscillator flowmeter for use with a subterranean wellSCHULTZ ROGER L·Filed 2011·Granted Nov 5, 2013·5 cites·38 claims
- 2779US8561692B1Downhole safety jointSCHULTZ ROGER L·Filed 2013·Granted Oct 22, 2013·5 cites·14 claims
- 2879US8544554B2Restricting production of gas or gas condensate into a wellboreSCHULTZ ROGER L·Filed 2010·Granted Oct 1, 2013·5 cites·11 claims
- 2976US8863840B2Thermal recovery of shallow bitumen through increased permeability inclusionsSCHULTZ ROGER L·Filed 2012·Granted Oct 21, 2014·4 cites·31 claims
- 3076US8286701B2Recovering heated fluid using well equipmentSCHULTZ ROGER L·Filed 2008·Granted Oct 16, 2012·13 cites·12 claims
- 3175US8162054B2Methods and apparatuses for releasing a chemical into a well bore upon commandSCHULTZ ROGER L·Filed 2009·Granted Apr 24, 2012·14 cites·11 claims
- 3273US8607874B2Controlling flow between a wellbore and an earth formationSCHULTZ ROGER L·Filed 2010·Granted Dec 17, 2013·4 cites·26 claims
- 3367US8528423B1Portable torque measurement and notification system and method of using sameSCHULTZ ROGER L·Filed 2012·Granted Sep 10, 2013·3 cites·29 claims
- 3460US8608209B1Downhole safety jointSCHULTZ ROGER L·Filed 2012·Granted Dec 17, 2013·1 cites·7 claims
- 3560US8485268B2Recovering heated fluid using well equipmentSCHULTZ ROGER L·Filed 2012·Granted Jul 16, 2013·1 cites·18 claims
- 3658US8235118B2Generating heated fluidSCHULTZ ROGER L·Filed 2007·Granted Aug 7, 2012·5 cites·23 claims
- 3758US8151874B2Thermal recovery of shallow bitumen through increased permeability inclusionsSCHULTZ ROGER L·Filed 2008·Granted Apr 10, 2012·4 cites·17 claims
- 3851US8286707B2Treating subterranean zonesSCHULTZ ROGER L·Filed 2007·Granted Oct 16, 2012·2 cites·36 claims
- 3945US8731382B2Steam generatorSCHULTZ ROGER L·Filed 2010·Granted May 20, 2014·0 cites·20 claims
- 4039US2012168013A1Conical fluidic oscillator inserts for use with a subterranean wellSCHULTZ ROGER L·Filed 2010·Application pending·0 cites
- 4132US2004207539A1Self-contained downhole sensor and method of placing and interrogating sameSCHULTZ ROGER L·Filed 2004·Application pending·0 cites
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